| Synonym | Author | CoL Status | Valid | Synonymy | Combination |
|---|---|---|---|---|---|
| Echinochalina barba | (Lamarck, 1813) | accepted name | Yes | senior synonym |
new combination |
| Echinochalina glabra | Ridley & Dendy, 1886 | synonym | No | junior synonym |
original combination |
| Spongia barba | Lamarck, 1813 | synonym | No | senior synonym |
original combination |
| Spongia favosa | Lamarck, 1814 | synonym | No | junior synonym |
original combination |